# Cylana EASM vs DNSDumpster: side-by-side comparison (2026)

[Cylana EASM](https://cybersectools.com/tools/cylana-easm) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [Cylana](https://cybersectools.com/companies/cylana). [DNSDumpster](https://cybersectools.com/tools/dnsdumpster) is a free [external attack surface management](https://cybersectools.com/categories/external-asm) solution. Features, integrations, deployment and the company behind each one, side by side.

Need the answer fast? [Best Attack Surface Management Solutions for Business](https://cybersectools.com/shortlists/best-attack-surface-solutions) picks Palo Alto Networks Cortex Xpanse, Microsoft Defender EASM, Mandiant Attack Surface Management and 4 more.

## Side-by-side comparison

| | Cylana EASM | DNSDumpster |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | External Attack Surface Management | External Attack Surface Management |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | Cylana | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Cylana EASM | DNSDumpster |
|---|---|---|
| Network Discovery | Yes | – |
| Subdomain Enumeration | Yes | – |
| Attack Detection | Yes | – |
| Reconnaissance | Yes | – |
| Security Scanning | Yes | – |
| Inventory | Yes | – |
| Network Mapping | Yes | – |
| Visibility | Yes | – |
| Vulnerability | Yes | – |
| Digital Risk Protection | Yes | – |
| DNS Security | – | Yes |

### Core features

**Cylana EASM**

5 features listed. Sign in on the page to see them.

**DNSDumpster**

No features listed.

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [DNSDumpster](https://cybersectools.com/tools/dnsdumpster) fits if you are a startup and you need a free product.

## Cylana EASM vs DNSDumpster FAQ

Common questions when comparing Cylana EASM vs DNSDumpster for external attack surface management.

### What is the difference between Cylana EASM and DNSDumpster?

**Cylana EASM**: AI-powered EASM platform for digital asset discovery and monitoring. Built by Cylana.

**DNSDumpster**: DNSDumpster is a domain research tool for discovering and analyzing DNS records to map an organization's attack surface.

The table above shows where their features, integrations, deployment and company size fit differ.

### Is Cylana EASM a good alternative to DNSDumpster?

Often, yes. Cylana EASM and DNSDumpster are both External Attack Surface Management products. Key differences: Cylana EASM is Commercial while DNSDumpster is Free. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Cylana EASM vs Attaxion](https://cybersectools.com/compare/attaxion-vs-cylana-easm)
- [Cylana EASM vs MGM Security Partners recon me](https://cybersectools.com/compare/cylana-easm-vs-mgm-security-partners-recon-me)
- [Cylana EASM vs DDactic Attack Surface Discovery](https://cybersectools.com/compare/cylana-easm-vs-ddactic-attack-surface-discovery)
- [DNSDumpster vs Attaxion](https://cybersectools.com/compare/attaxion-vs-dnsdumpster)
- [DNSDumpster vs MGM Security Partners recon me](https://cybersectools.com/compare/dnsdumpster-vs-mgm-security-partners-recon-me)
- [DNSDumpster vs DDactic Attack Surface Discovery](https://cybersectools.com/compare/ddactic-attack-surface-discovery-vs-dnsdumpster)

## Alternatives to each

- [See all Cylana EASM alternatives](https://cybersectools.com/alternatives/cylana-easm)
- [See all DNSDumpster alternatives](https://cybersectools.com/alternatives/dnsdumpster)

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Source: https://cybersectools.com/compare/cylana-easm-vs-dnsdumpster

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/cylana-easm.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Cylana EASM and DNSDumpster: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md